Tim Powers books for sale - use the search engine right, type in Powers in the author section.

Timothy Thomas Powers (born February 29, 1952) is an American science fiction and fantasy author. Powers has won the World Fantasy Award twice for his critically acclaimed novels Last Call and Declare.

Most of Powers's novels are "secret histories": he uses actual, documented historical events featuring famous people, but shows another view of them in which occult or supernatural factors heavily influence the motivations and actions of the characters.